260805636

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 900910080

約数和(自身を除く): 640104444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 49, 51, 52, 54, 63, 68, 78, 84, 91, 98, 102, 108, 117, 119, 126, 147, 153, 156, 182, 189, 196, 204, 221, 223, 234, 238, 252, 273, 294, 306, 351, 357, 364, 378, 441, 442, 446, 459, 468, 476, 546, 588, 612, 637, 663, 669, 702, 714, 756, 819, 833, 882, 884, 892, 918, 1071, 1092, 1274, 1323, 1326, 1338, 1404, 1428, 1547, 1561, 1638, 1666, 1764, 1836, 1911, 1989, 2007, 2142, 2457, 2499, 2548, 2646, 2652, 2676, 2899, 3094, 3122, 3213, 3276, 3332, 3791, 3822, 3978, 4014, 4284, 4641, 4683, 4914, 4998, 5292, 5733, 5798, 5967, 6021, 6188, 6244, 6426, 7497, 7582, 7644, 7956, 8028, 8697, 9282, 9366, 9828, 9996, 10829, 10927, 11373, 11466, 11596, 11934, 12042, 12852, 13923, 14049, 14994, 15164, 17199, 17394, 18564, 18732, 20293, 21658, 21854, 22491, 22746, 22932, 23868, 24084, 26091, 26537, 27846, 28098, 29988, 32487, 32781, 34119, 34398, 34788, 40586, 41769, 42147, 43316, 43708, 44982, 45492, 49283, 52182, 53074, 55692, 56196, 60879, 64974, 65562, 68238, 68796, 78273, 79611, 81172, 83538, 84294, 89964, 97461, 98343, 98566, 102357, 104364, 106148, 121758, 129948, 131124, 136476, 142051, 147849, 156546, 159222, 167076, 168588, 182637, 185759, 194922, 196686, 197132, 204714, 238833, 243516, 284102, 292383, 295029, 295698, 313092, 318444, 344981, 365274, 371518, 389844, 393372, 409428, 426153, 443547, 477666, 547911, 557277, 568204, 584766, 590058, 591396, 689962, 716499, 730548, 743036, 852306, 887094, 955332, 1034943, 1095822, 1114554, 1169532, 1180116, 1278459, 1330641, 1379924, 1432998, 1671831, 1704612, 1774188, 2069886, 2191644, 2229108, 2414867, 2556918, 2661282, 2865996, 3104829, 3343662, 3835377, 4139772, 4829734, 5015493, 5113836, 5322564, 6209658, 6687324, 7244601, 7670754, 9314487, 9659468, 10030986, 12419316, 14489202, 15341508, 18628974, 20061972, 21733803, 28978404, 37257948, 43467606, 65201409, 86935212, 130402818, 260805636]

約数ペア:

[(1, 260805636), (2, 130402818), (3, 86935212), (4, 65201409), (6, 43467606), (7, 37257948), (9, 28978404), (12, 21733803), (13, 20061972), (14, 18628974), (17, 15341508), (18, 14489202), (21, 12419316), (26, 10030986), (27, 9659468), (28, 9314487), (34, 7670754), (36, 7244601), (39, 6687324), (42, 6209658), (49, 5322564), (51, 5113836), (52, 5015493), (54, 4829734), (63, 4139772), (68, 3835377), (78, 3343662), (84, 3104829), (91, 2865996), (98, 2661282), (102, 2556918), (108, 2414867), (117, 2229108), (119, 2191644), (126, 2069886), (147, 1774188), (153, 1704612), (156, 1671831), (182, 1432998), (189, 1379924), (196, 1330641), (204, 1278459), (221, 1180116), (223, 1169532), (234, 1114554), (238, 1095822), (252, 1034943), (273, 955332), (294, 887094), (306, 852306), (351, 743036), (357, 730548), (364, 716499), (378, 689962), (441, 591396), (442, 590058), (446, 584766), (459, 568204), (468, 557277), (476, 547911), (546, 477666), (588, 443547), (612, 426153), (637, 409428), (663, 393372), (669, 389844), (702, 371518), (714, 365274), (756, 344981), (819, 318444), (833, 313092), (882, 295698), (884, 295029), (892, 292383), (918, 284102), (1071, 243516), (1092, 238833), (1274, 204714), (1323, 197132), (1326, 196686), (1338, 194922), (1404, 185759), (1428, 182637), (1547, 168588), (1561, 167076), (1638, 159222), (1666, 156546), (1764, 147849), (1836, 142051), (1911, 136476), (1989, 131124), (2007, 129948), (2142, 121758), (2457, 106148), (2499, 104364), (2548, 102357), (2646, 98566), (2652, 98343), (2676, 97461), (2899, 89964), (3094, 84294), (3122, 83538), (3213, 81172), (3276, 79611), (3332, 78273), (3791, 68796), (3822, 68238), (3978, 65562), (4014, 64974), (4284, 60879), (4641, 56196), (4683, 55692), (4914, 53074), (4998, 52182), (5292, 49283), (5733, 45492), (5798, 44982), (5967, 43708), (6021, 43316), (6188, 42147), (6244, 41769), (6426, 40586), (7497, 34788), (7582, 34398), (7644, 34119), (7956, 32781), (8028, 32487), (8697, 29988), (9282, 28098), (9366, 27846), (9828, 26537), (9996, 26091), (10829, 24084), (10927, 23868), (11373, 22932), (11466, 22746), (11596, 22491), (11934, 21854), (12042, 21658), (12852, 20293), (13923, 18732), (14049, 18564), (14994, 17394), (15164, 17199)]